670345571211 has 8 divisors (see below), whose sum is σ = 893805427200. Its totient is φ = 446891381352.

The previous prime is 670345571179. The next prime is 670345571257. The reversal of 670345571211 is 112175543076.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 670345571211 - 2⁵ = 670345571179 is a prime.

It is not an unprimeable number, because it can be changed into a prime (670345571281) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1132335 + ... + 1619528.

It is an arithmetic number, because the mean of its divisors is an integer number (111725678400).

Almost surely, 2^670345571211 is an apocalyptic number.

670345571211 is a deficient number, since it is larger than the sum of its proper divisors (223459855989).

670345571211 is a wasteful number, since it uses less digits than its factorization.

670345571211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2833065.

The product of its (nonzero) digits is 176400, while the sum is 42.

The spelling of 670345571211 in words is "six hundred seventy billion, three hundred forty-five million, five hundred seventy-one thousand, two hundred eleven".